drm/bridge: Fix the bridge kernel doc

Commit 75146591 ("drm/bridge: Add a drm_bridge_state object")
introduced new helpers and hooks but the kernel was slightly broken.
Fix that now.

v2:
* Fix the drm_atomic_add_encoder_bridges() doc

Fixes: 75146591 ("drm/bridge: Add a drm_bridge_state object")
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200218151503.595825-1-boris.brezillon@collabora.com

drivers/gpu/drm/drm_atomic.c

@@ -1098,8 +1098,9 @@ EXPORT_SYMBOL(drm_atomic_get_new_bridge_state);
  *
  * This function adds all bridges attached to @encoder. This is needed to add
  * bridge states to @state and make them available when
- * &bridge_funcs.atomic_{check,pre_enable,enable,disable_post_disable}() are
- * called
+ * &drm_bridge_funcs.atomic_check(), &drm_bridge_funcs.atomic_pre_enable(),
+ * &drm_bridge_funcs.atomic_enable(),
+ * &drm_bridge_funcs.atomic_disable_post_disable() are called.
  *
  * Returns:
  * 0 on success or can fail with -EDEADLK or -ENOMEM. When the error is EDEADLK

include/drm/drm_atomic.h

@@ -1016,7 +1016,7 @@ struct drm_bus_cfg {
 	 * @format: format used on this bus (one of the MEDIA_BUS_FMT_* format)
 	 *
 	 * This field should not be directly modified by drivers
-	 * (&drm_atomic_bridge_chain_select_bus_fmts() takes care of the bus
+	 * (drm_atomic_bridge_chain_select_bus_fmts() takes care of the bus
 	 * format negotiation).
 	 */
 	u32 format;

include/drm/drm_bridge.h

@@ -349,9 +349,9 @@ struct drm_bridge_funcs {
 	 * Duplicate the current bridge state object (which is guaranteed to be
 	 * non-NULL).
 	 *
-	 * The atomic_duplicate_state() is optional. When not implemented the
-	 * core allocates a drm_bridge_state object and calls
-	 * &__drm_atomic_helper_bridge_duplicate_state() to initialize it.
+	 * The atomic_duplicate_state() hook is optional. When not implemented
+	 * the core allocates a drm_bridge_state object and calls
+	 * __drm_atomic_helper_bridge_duplicate_state() to initialize it.
 	 *
 	 * RETURNS:
 	 * A valid drm_bridge_state object or NULL if the allocation fails.
@@ -407,11 +407,11 @@ struct drm_bridge_funcs {
 	 * Formats listed in the returned array should be listed in decreasing
 	 * preference order (the core will try all formats until it finds one
 	 * that works). When the format is not supported NULL should be
-	 * returned and *num_output_fmts should be set to 0.
+	 * returned and num_output_fmts should be set to 0.
 	 *
 	 * This method is called on all elements of the bridge chain as part of
 	 * the bus format negotiation process that happens in
-	 * &drm_atomic_bridge_chain_select_bus_fmts().
+	 * drm_atomic_bridge_chain_select_bus_fmts().
 	 * This method is optional. When not implemented, the core will bypass
 	 * bus format negotiation on this element of the bridge without
 	 * failing, and the previous element in the chain will be passed
@@ -478,9 +478,10 @@ struct drm_bridge_funcs {
 	 *
 	 * Note that the atomic_reset() semantics is not exactly matching the
 	 * reset() semantics found on other components (connector, plane, ...).
-	 * 1/ The reset operation happens when the bridge is attached, not when
+	 *
+	 * 1. The reset operation happens when the bridge is attached, not when
 	 *    drm_mode_config_reset() is called
-	 * 2/ It's meant to be used exclusively on bridges that have been
+	 * 2. It's meant to be used exclusively on bridges that have been
 	 *    converted to the ATOMIC API
 	 *
 	 * RETURNS: